We're using obsolete maven APIs in the maven-hpi plugin. This is likely the cause rather than the parent poms.
Theres a PR to review which I will try and look at but won't be next week. /James On Sat, 17 Jan 2026, 10:19 Valentin Delaye (jonesbusy), <[email protected]> wrote: > +1 definitely we need to be prepared and fix thing on the parent poms as > soon we can > > Right now even a very simple API plugin with latest parent doesn't build > with Maven 4 (something is wrong with artifact resolution) > > On Friday, January 16, 2026 at 10:35:12 PM UTC+1 > [email protected] wrote: > >> Since my guts tell me there is likely something going to break with our >> current Maven builds once Maven 4 drops I‘d say it’s important for us to be >> aware early and prepare ourselves. >> >> [email protected] schrieb am Montag, 12. Januar 2026 um 22:09:13 >> UTC+1: >> >>> Hi, >>> >>> As we (infra team) are preparing maven 3.9.12 upgrade campaign (cf >>> https://github.com/jenkins-infra/helpdesk/issues/4949), we were >>> wondering if there is a need for a maven 4 pre-release version preview in >>> ci.jenkins.io, to potentially test and experiment this new major >>> version in advance on Jenkins Core and/or plugins. >>> >>> Is this something of interest? >>> >>> Kind regards, >>> >>> Hervé >>> >> -- > You received this message because you are subscribed to the Google Groups > "Jenkins Developers" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To view this discussion visit > https://groups.google.com/d/msgid/jenkinsci-dev/97b6cbfc-a868-48c1-b5ec-3b26dad4ce96n%40googlegroups.com > <https://groups.google.com/d/msgid/jenkinsci-dev/97b6cbfc-a868-48c1-b5ec-3b26dad4ce96n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- You received this message because you are subscribed to the Google Groups "Jenkins Developers" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/d/msgid/jenkinsci-dev/CAPzq3pfjJUrXZ69TS4GxMAMRBiawb9pK57ehFcrtu1vPrx9WBw%40mail.gmail.com.
